
Hammond PWDM13136 Heath DX-100 Modulation Transformer
Call for Price
Ships from and sold by A5 IT
Call for pricing
This part is quoted to order. Call for current pricing, lead time and volume breaks on the Hammond Manufacturing PWDM13136.
224-955-1644Key Features
- Modulation transformer for the Heath DX-100
- Primary 8000 ohms PP C.T., 845 VCT
- Secondary 500/2800 ohms at 250 mA (88W)
- 500 VAC at .176A
- EI-112 x 1.5 core, Style 5, approx. 4 lbs
- REACH and RoHS compliant
The PWDM13136 is the modulation transformer for the Heath DX-100 transmitter, drawn from the Peter W. Dahl files in the PWDAHL Series. It is suited to DX-100 owners and restorers replacing the original modulation transformer. The ordering table lists it as HEATH DX-100 MOD DX-100 MODULATION TRANSFORMER, and the part page short description is HEATH DX-100 MOD.
The primary is 8000 ohms push-pull with a center tap, at 845 VCT. The secondary is listed as 500/2800 ohms at 250 mA (88W), 500 VAC at .176A.
PWDM13136 is built on an EI-112 x 1.5 lamination core in Style 5 of the series style sheet. It has an approximate weight of 4 lbs and a shipping weight of 4 lbs (1.81 kg). It is REACH compliant and RoHS compliant, with UPC 623980284217 and UNSPSC 39121301.
Transformers in this series are usually built to order one at a time, and units already built are shown with Hammond part numbers. Because many of the Dahl designs are decades old, it is best to confirm availability by phone or e-mail. Stock units can usually be shipped next business day.
Ideal For
- Heath DX-100 AM restoration
- Modulation transformer replacement
- Vintage Heathkit repair
Overview
| Series | Peter W Dahl Transformers (PWDAHL Series) |
| Part Number | PWDM13136 |
| Product Type | Modulation Transformer |
| Series Focus | Magnetics for Amateur Radio Products |
| Short Description | HEATH DX-100 MOD |
| Ordering Table Description | HEATH DX-100 MOD DX-100 MODULATION TRANSFORMER |
Electrical
| Primary | 8000 OHMS PP C.T. 845 VCT |
| Secondary | 500/2800 O @ 250MA(88W) 500 VAC @ .176A |
Identifiers
| UPC | 623980284217 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 4 lbs (1.81 kg) |
| Approx. Weight (Ordering Table) | 4 lbs |
Construction & Finish
| Core | EI-112 X 1.5 |
| Style (Per Series Style Sheet) | 5 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Purchasing this for your business?
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
Frequently Asked Questions
What radio is PWDM13136 for?▾
The Heath DX-100.
What is the primary impedance?▾
8000 ohms PP with center tap, 845 VCT.
What is the secondary rating?▾
500/2800 ohms at 250 mA (88W), 500 VAC at .176A.
How heavy is it?▾
About 4 lbs (1.81 kg).
Is this transformer kept in stock?▾
The series notes that these transformers are usually built to order one at a time, and that stock units can usually be shipped next business day. Confirming availability by phone or e-mail is recommended.
Related Products

PWDM13086 — Globe King 500A/B Modulation
Hammond Manufacturing · PWDM13086

PWDM13203 — Collins 30K Modulation Transformer
Hammond Manufacturing · PWDM13203

PWDM13062 — Johnson Viking 500 Modulation
Hammond Manufacturing · PWDM13062

PWDM13226 — Johnson Viking Ii Mod Transformer
Hammond Manufacturing · PWDM13226

PWDM13044 — Johnson Valiant Mod Xfmer
Hammond Manufacturing · PWDM13044
